We report the Earth's rate of radiogenic heat production and (anti)neutrino luminosity from geologically relevant short‐lived radionuclides (SLR) and long‐lived radionuclides (LLR) using decay constants from the geological community, updated nuclear physics parameters, and calculations of the β spectra. We track the time evolution of the radiogenic power and luminosity of the Earth over the last 4.57 billion years, assuming an absolute abundance for the refractory elements in the silicate Earth and key volatile/refractory element ratios (e.g., Fe/Al, K/U, and Rb/Sr) to set the abundance levels for the moderately volatile elements. The relevant decays for the present‐day heat production in the Earth (19.9 ± 3.0 TW) are from ⁴⁰K, ⁸⁷Rb, ¹⁴⁷Sm, ²³²Th, ²³⁵U, and ²³⁸U. Given element concentrations in kg‐element/kg‐rock and density ρ in kg/m³, a simplified equation to calculate the present‐day heat production in a rock is

中文翻译：

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随着时间的推移，地球和其他陆地物体的放射动力和地球中微子的光度

我们使用来自地质学界的衰变常数，更新的核物理参数以及计算方法来报告地球上与地质相关的短寿命放射性核素（SLR）和长寿命放射性核素（LLR）产生的放射性热产生率和（反）中微子发光度。β光谱。我们追踪过去45.7亿年地球的放射力和光度的时间演变，假设硅酸盐地球中难熔元素的绝对丰度和关键的挥发性/难熔元素比率（例如，Fe / Al，K / U ，以及Rb / Sr）来设置中等挥发性元素的丰度水平。目前地球上热量产生的相关衰减（19.9±3.0  TW）来自⁴⁰ K，⁸⁷Rb，¹⁴⁷ Sm，²³² Th，²³⁵ U和^238U。给定元素浓度（以kg-元素/ kg-岩石为单位）和密度ρ（以kg / m ^{3为单位）}，可计算出岩石中当前热量的简化公式为